Tap to enable audio

Then hold the field and glide. Left to right is pitch. Higher on the field is louder.

Theremin

Play the air

Oct

3

Span

3

Vol

Pitch

Pitch field

Glide70ms

Tone2.8k

Space22%

Vol70%

ScopeLevel

Hold and glide: left–right pitch, up is louder. Arrows or WASD play too. Two fingers: left volume, right pitch.